Medicine

• Systemic lupus erythematosus
  Systemic lupus erythematosus
  Systemic lupus erythematosus , often abbreviated to SLE or lupus, is a systemic autoimmune disease that can affect any part of the body. As occurs in other autoimmune diseases, the immune system attacks the body's cells and tissue, resulting in inflammation and tissue damage...
  
  , an autoimmune disease affecting multiple systems in the body
• Slit lamp
  Slit lamp
  The slit lamp is an instrument consisting of a high-intensity light source that can be focused to shine a thin sheet of light into the eye. It is used in conjunction with a biomicroscope...
  
   examination, as used to examine the eye during an eye examination
• St. Louis encephalitis
  St. Louis Encephalitis
  St. Louis Encephalitis is a disease caused by the Culex mosquito borne St. Louis Encephalitis virus. St. Louis encephalitis virus is related to Japanese encephalitis virus and is a member of the Flaviviridae subgroup. This disease mainly affects the United States...
  
  , an inflammation of the brain caused by the SLE virus, a member of the flaviviruses

Other

• McNary Field
  McNary Field
  McNary Field , also known as Salem Municipal Airport, is a public airport located two miles southeast of the central business district of Salem, a city in Marion County, Oregon, United States, also the capital of the state. The airport is named for Senator Charles L. McNary...
  
   (IATA
  IATA airport code
  An IATA airport code, also known an IATA location identifier, IATA station code or simply a location identifier, is a three-letter code designating many airports around the world, defined by the International Air Transport Association...
  
  : SLE), the municipal airport for Salem, Oregon
• NYSE stock exchange code for Sara Lee Corporation
• Schramm–Loewner evolution (same as Stochastic Loewner Evolution), a conformally invariant stochastic process

• Sea level equivalent
• Seletar Expressway
  Seletar Expressway
  The Seletar Expressway is a highway in Singapore that traverses the northern end of the island and joins the Central Expressway and Tampines Expressway in Seletar to the Bukit Timah Expressway in Kranji....
  
  , a major divided highway in the northeast of Singapore
• Separate Legal Entity
  Separate Legal Entity
  In the United States a Separate Legal Entity or SLE refers to a type of legal entity with detached accountability. A business can be set up as an SLE to legally separate it from the individual or owner, such as a limited liability company or a corporation....
  
  , type of legal entity with detached accountability
• Shore Line East
  Shore Line East
  Shore Line East is a commuter rail service operating in southern Connecticut, USA. A fully owned subsidiary of the Connecticut Department of Transportation , SLE provides service seven days a week along the Northeast Corridor from New London west to New Haven, with continuing service to Bridgeport...
  
   commuter rail service in Connecticut, USA
• Simple List Extensions
  Simple List Extensions
  Simple List Extensions were proposed as an extension to existing syndication technologies such as RSS and Atom to make it easier for clients to support the ordering and filtering of lists.- External links :* *...
  
  , proposed as an extension to existing syndication technologies such as RSS and Atom to make it easier for clients to support the ordering and filtering of lists
• Single loss expectancy
  Single loss expectancy
  Single Loss Expectancy is a term related to Risk Management and Risk Assessment. It can be defined as the monetary value expected from the occurrence of a risk on an asset.It is mathematically expressed as:...
  
   in risk analysis
• Sleeper Either Class
  Sleeper Either Class
  A Sleeper Either class and Sleeper Either class with Pantry are a type of railway sleeping car used in the United Kingdom. Some units were later modified for better wheelchair access as Sleeper Either class Disabled...
  
  , a type of railway sleeping car manufactured in Britain
• Sober living environment
  Sober living environment
  Sober living environments are facilities used by addicts recovering from substance abuse, which serve as an interim environment between rehab and a return to their former lives. SLEs grew out of a need to have safe and supportive place for people to live while they were in recovery...
  
  , facilities used by addicts recovering from substance abuse, which serve as an interim environment between rehab and a return to their former lives
• Societas Linguistica Europaea, a linguistics
  Linguistics
  Linguistics is the scientific study of human language. Linguistics can be broadly broken into three categories or subfields of study: language form, language meaning, and language in context....
  
   society
  Learned society
  A learned society is an organization that exists to promote an academic discipline/profession, as well a group of disciplines. Membership may be open to all, may require possession of some qualification, or may be an honor conferred by election, as is the case with the oldest learned societies,...
  
  
• Spearhead Land Element
  Spearhead Land Element
  The Spearhead Lead Element , sometimes referred to as the Spearhead Land Element, is the principal high-readiness component of the British Armed Forces under the operational control of the Permanent Joint Headquarters...
  
  , the 'Extremely high readiness' infantry battalion of the British armed forces that is first to deploy in anywhere in time of need
• Structured Liberal Education (Stanford University), a department and humanities program for freshmen at Stanford University
• Supporting Leading Edge
  Supporting Leading Edge
  Supported leading edge kite is a type of power kite used mainly for kitesurfing.It refers to a C shaped kite leading edge inflated kite where the lines which control the angle of attack of the kite attach to a bridle via a pulley in a similar way to that of a bow kite...
  
  , a term used to describe a structure of a power kite
• System of linear equations, a collection of linear equations involving the same set of variables. For example
• Acronym for SUSE Enterprise Linux
• In Socionics
  Socionics
  Socionics , in psychology, is a theory of information processing and personality type, distinguished by its information model of the psyche and a model of interpersonal relations. It incorporates Carl Jung's work on Psychological Types with Antoni Kępiński's theory of information metabolism...
  
  , a Sensory Logical Extrovert
• Solid-liquid Equilibrium, a phase equilibrium
• The Space Link Extensions of CCSDS